Gard

hey guys, i came across things from gard called TTS150 which is 50mg Winny + 50mg Tren + 50 Mg of Test, EPC400 which is 200mg Cyp + 100mg Enant + 100mg Prop, and another one i dont remember what it is. My question is are these good for using just by themselves, like as a stack substitute, and are they very effective? Thanks, peace